123907968

素因数分解:

$2^7\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 320

約数和(自身を含む): 422096400

約数和(自身を除く): 298188432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 37, 38, 48, 51, 54, 57, 64, 68, 72, 74, 76, 81, 96, 102, 108, 111, 114, 128, 136, 144, 148, 152, 153, 162, 171, 192, 204, 216, 222, 228, 272, 288, 296, 304, 306, 323, 324, 333, 342, 384, 408, 432, 444, 456, 459, 513, 544, 576, 592, 608, 612, 629, 646, 648, 666, 684, 703, 816, 864, 888, 912, 918, 969, 999, 1026, 1088, 1152, 1184, 1216, 1224, 1258, 1292, 1296, 1332, 1368, 1377, 1406, 1539, 1632, 1728, 1776, 1824, 1836, 1887, 1938, 1998, 2052, 2109, 2176, 2368, 2432, 2448, 2516, 2584, 2592, 2664, 2736, 2754, 2812, 2907, 2997, 3078, 3264, 3456, 3552, 3648, 3672, 3774, 3876, 3996, 4104, 4218, 4736, 4896, 5032, 5168, 5184, 5328, 5472, 5508, 5624, 5661, 5814, 5994, 6156, 6327, 6528, 7104, 7296, 7344, 7548, 7752, 7992, 8208, 8436, 8721, 9792, 10064, 10336, 10368, 10656, 10944, 11016, 11248, 11322, 11628, 11951, 11988, 12312, 12654, 14208, 14688, 15096, 15504, 15984, 16416, 16872, 16983, 17442, 18981, 19584, 20128, 20672, 21312, 21888, 22032, 22496, 22644, 23256, 23902, 23976, 24624, 25308, 26163, 29376, 30192, 31008, 31968, 32832, 33744, 33966, 34884, 35853, 37962, 40256, 41344, 42624, 44064, 44992, 45288, 46512, 47804, 47952, 49248, 50616, 50949, 52326, 56943, 58752, 60384, 62016, 63936, 65664, 67488, 67932, 69768, 71706, 75924, 80512, 88128, 89984, 90576, 93024, 95608, 95904, 98496, 101232, 101898, 104652, 107559, 113886, 120768, 124032, 127872, 134976, 135864, 139536, 143412, 151848, 176256, 181152, 186048, 191216, 191808, 196992, 202464, 203796, 209304, 215118, 227772, 241536, 269952, 271728, 279072, 286824, 303696, 322677, 362304, 372096, 382432, 383616, 404928, 407592, 418608, 430236, 455544, 543456, 558144, 573648, 607392, 645354, 724608, 764864, 809856, 815184, 837216, 860472, 911088, 968031, 1086912, 1116288, 1147296, 1214784, 1290708, 1529728, 1630368, 1674432, 1720944, 1822176, 1936062, 2173824, 2294592, 2429568, 2581416, 3260736, 3348864, 3441888, 3644352, 3872124, 4589184, 5162832, 6521472, 6883776, 7288704, 7744248, 10325664, 13767552, 15488496, 20651328, 30976992, 41302656, 61953984, 123907968]

約数ペア:

[(1, 123907968), (2, 61953984), (3, 41302656), (4, 30976992), (6, 20651328), (8, 15488496), (9, 13767552), (12, 10325664), (16, 7744248), (17, 7288704), (18, 6883776), (19, 6521472), (24, 5162832), (27, 4589184), (32, 3872124), (34, 3644352), (36, 3441888), (37, 3348864), (38, 3260736), (48, 2581416), (51, 2429568), (54, 2294592), (57, 2173824), (64, 1936062), (68, 1822176), (72, 1720944), (74, 1674432), (76, 1630368), (81, 1529728), (96, 1290708), (102, 1214784), (108, 1147296), (111, 1116288), (114, 1086912), (128, 968031), (136, 911088), (144, 860472), (148, 837216), (152, 815184), (153, 809856), (162, 764864), (171, 724608), (192, 645354), (204, 607392), (216, 573648), (222, 558144), (228, 543456), (272, 455544), (288, 430236), (296, 418608), (304, 407592), (306, 404928), (323, 383616), (324, 382432), (333, 372096), (342, 362304), (384, 322677), (408, 303696), (432, 286824), (444, 279072), (456, 271728), (459, 269952), (513, 241536), (544, 227772), (576, 215118), (592, 209304), (608, 203796), (612, 202464), (629, 196992), (646, 191808), (648, 191216), (666, 186048), (684, 181152), (703, 176256), (816, 151848), (864, 143412), (888, 139536), (912, 135864), (918, 134976), (969, 127872), (999, 124032), (1026, 120768), (1088, 113886), (1152, 107559), (1184, 104652), (1216, 101898), (1224, 101232), (1258, 98496), (1292, 95904), (1296, 95608), (1332, 93024), (1368, 90576), (1377, 89984), (1406, 88128), (1539, 80512), (1632, 75924), (1728, 71706), (1776, 69768), (1824, 67932), (1836, 67488), (1887, 65664), (1938, 63936), (1998, 62016), (2052, 60384), (2109, 58752), (2176, 56943), (2368, 52326), (2432, 50949), (2448, 50616), (2516, 49248), (2584, 47952), (2592, 47804), (2664, 46512), (2736, 45288), (2754, 44992), (2812, 44064), (2907, 42624), (2997, 41344), (3078, 40256), (3264, 37962), (3456, 35853), (3552, 34884), (3648, 33966), (3672, 33744), (3774, 32832), (3876, 31968), (3996, 31008), (4104, 30192), (4218, 29376), (4736, 26163), (4896, 25308), (5032, 24624), (5168, 23976), (5184, 23902), (5328, 23256), (5472, 22644), (5508, 22496), (5624, 22032), (5661, 21888), (5814, 21312), (5994, 20672), (6156, 20128), (6327, 19584), (6528, 18981), (7104, 17442), (7296, 16983), (7344, 16872), (7548, 16416), (7752, 15984), (7992, 15504), (8208, 15096), (8436, 14688), (8721, 14208), (9792, 12654), (10064, 12312), (10336, 11988), (10368, 11951), (10656, 11628), (10944, 11322), (11016, 11248)]